Climate twins of Massapequa Park, NY
These are the US cities whose 12-month climate pattern most closely matches Massapequa Park's. Each "twin" must be at least 140 miles away to avoid trivial near-neighbor matches. Similarity is computed across all 24 monthly metrics (12 average temperatures + 12 average precipitations), normalized so temperature and precipitation contribute equally.
Side-by-side: Massapequa Park vs its climate twin
Top match: Millville, DE
| Month | Massapequa Park | Millville | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 41.8°F | 27.5°F | 3.33 in | 44.9°F | 27.9°F | 3.39 in |
| February | 43.6°F | 28.8°F | 2.81 in | 46.7°F | 29.3°F | 2.95 in |
| March | 49.9°F | 34.7°F | 4.06 in | 52.2°F | 35.4°F | 3.86 in |
| April | 59.6°F | 43.0°F | 3.81 in | 61.5°F | 44.1°F | 3.00 in |
| May | 69.6°F | 52.9°F | 3.34 in | 70.1°F | 53.4°F | 3.76 in |
| June | 79.4°F | 62.6°F | 3.77 in | 79.3°F | 63.3°F | 3.32 in |
| July | 85.1°F | 68.7°F | 3.24 in | 84.2°F | 68.4°F | 3.77 in |
| August | 83.6°F | 67.7°F | 3.72 in | 82.6°F | 67.1°F | 3.83 in |
| September | 77.6°F | 60.7°F | 3.64 in | 77.1°F | 61.1°F | 3.93 in |
| October | 66.8°F | 49.8°F | 3.66 in | 67.5°F | 49.2°F | 4.04 in |
| November | 55.7°F | 39.9°F | 3.07 in | 57.5°F | 38.8°F | 3.18 in |
| December | 46.9°F | 32.9°F | 4.35 in | 49.5°F | 31.9°F | 3.60 in |
How this is computed
Each city is represented by a 24-dimensional vector: 12 monthly average temperatures and 12 monthly average precipitations. Each dimension is z-score normalized across the population of US cities, so that temperature variance and precipitation variance contribute proportionally. Distance between cities is Euclidean. We filter out cities within 2° latitude/longitude (~140 miles) so that "twins" mean climatically similar but geographically distinct — not just the neighboring town. Full methodology →